[llgo] Move SetSubprogram

[CodaFi]

Summary

Fixes the bots - I moved LLVMSetSubprogram into the DIBuilder bindings, so the Go bindings need to move as well.

llvm/trunk/bindings/go/llvm/dibuilder.go

 
 // InsertValueAtEnd inserts a call to llvm.dbg.value at the end of the
 // specified basic block for the given value and associated debug metadata.
 func (d *DIBuilder) InsertValueAtEnd(v Value, diVarInfo, expr Metadata, bb BasicBlock) Value {
   result := C.LLVMDIBuilderInsertValueAtEnd(d.ref, v.C, diVarInfo.C, expr.C, bb.C)
   return Value{C: result}
 }
 
+func (v Value) SetSubprogram(sp Metadata) {
+  C.LLVMSetSubprogram(v.C, sp.C)
+}
+
 func boolToCInt(v bool) C.int {
   if v {
     return 1
   }
   return 0
 }

llvm/trunk/bindings/go/llvm/ir.go

func (v Value) AddTargetDependentFunctionAttr(attr, value string) {
   defer C.free(unsafe.Pointer(cattr))
   cvalue := C.CString(value)
   defer C.free(unsafe.Pointer(cvalue))
   C.LLVMAddTargetDependentFunctionAttr(v.C, cattr, cvalue)
 }
 func (v Value) SetPersonality(p Value) {
   C.LLVMSetPersonalityFn(v.C, p.C)
 }
-func (v Value) SetSubprogram(sp Metadata) {
-  C.LLVMSetSubprogram(v.C, sp.C)
-}
 
 // Operations on parameters
 func (v Value) ParamsCount() int { return int(C.LLVMCountParams(v.C)) }
 func (v Value) Params() []Value {
   out := make([]Value, v.ParamsCount())
   if len(out) > 0 {
     C.LLVMGetParams(v.C, llvmValueRefPtr(&out[0]))
   }